/*
 * The MIT License (MIT)
 *
 * Copyright 2015 Valentyn Kolesnikov
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.github.underscore.examples;

import static java.util.Arrays.asList;
import static org.junit.jupiter.api.Assertions.assertEquals;

import java.util.List;
import org.junit.jupiter.api.Test;

/**
 * Underscore examples unit test.
 *
 * @author Valentyn Kolesnikov
 */
public class IntersectionTest {

    /*
    _.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]);
    => [1, 2]
    */
    @Test
    @SuppressWarnings("unchecked")
    public void intersection() {
        final List<Integer> result =
                Intersection.intersection(asList(1, 2, 3), asList(101, 2, 1, 10), asList(2, 1));
        assertEquals("[1, 2]", result.toString());
    }
}
